7950968

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 16762200

約数和(自身を除く): 8811232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 181, 289, 323, 362, 578, 646, 724, 1156, 1292, 1448, 2312, 2584, 3077, 3439, 5491, 6154, 6878, 10982, 12308, 13756, 21964, 24616, 27512, 43928, 52309, 58463, 104618, 116926, 209236, 233852, 418472, 467704, 993871, 1987742, 3975484, 7950968]

約数ペア:

[(1, 7950968), (2, 3975484), (4, 1987742), (8, 993871), (17, 467704), (19, 418472), (34, 233852), (38, 209236), (68, 116926), (76, 104618), (136, 58463), (152, 52309), (181, 43928), (289, 27512), (323, 24616), (362, 21964), (578, 13756), (646, 12308), (724, 10982), (1156, 6878), (1292, 6154), (1448, 5491), (2312, 3439), (2584, 3077)]